<template>
    <el-dialog
            title="修改密码"
            :visible.sync="visible"
            :append-to-body="true">
        <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
            <el-form-item label="账号">
                <span>{{ userName }}</span>
            </el-form-item>
            <el-form-item label="原密码" prop="password">
                <el-input type="password" v-model="dataForm.password"></el-input>
            </el-form-item>
            <el-form-item label="新密码" prop="newPassword">
                <el-input type="password" v-model="dataForm.newPassword"></el-input>
            </el-form-item>
            <el-form-item label="确认密码" prop="confirmPassword">
                <el-input type="password" v-model="dataForm.confirmPassword"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
    </el-dialog>
</template>

<script>
import { clearLoginInfo } from '@/utils'
import { Debounce } from '@/utils/debounce'
import { encrypt } from '@/utils/crypto'
export default {
	data () {
		var validateConfirmPassword = (rule, value, callback) => {
			if (this.dataForm.newPassword !== value) {
				callback(new Error('确认密码与新密码不一致'))
			} else {
				callback()
			}
		}

		return {
			visible: false,
			dataForm: {
				password: '',
				newPassword: '',
				confirmPassword: ''
			},
			dataRule: {
				password: [
					{ required: true, message: '原密码不能为空', trigger: 'blur' }
				],
				newPassword: [
					{ required: true, message: '新密码不能为空', trigger: 'blur' },
					{
						pattern: /^(?![0-9]+$)(?![a-z]+$)(?![A-Z]+$)(?!([^(0-9a-zA-Z)])+$).{8,20}$/,
						message: "密码至少包含：数字,英文,字符中的两种以上，长度8-20",
						trigger: "blur",
					},
				],
				confirmPassword: [
					{ required: true, message: '确认密码不能为空', trigger: 'blur' },
					{ validator: validateConfirmPassword, trigger: 'blur' }
				]
			}
		}
	},
	computed: {
		userName: {
			get () { return this.$store.state.user.name }
		},
		mainTabs: {
			get () { return this.$store.state.common.mainTabs },
			set (val) { this.$store.commit('common/updateMainTabs', val) }
		}
	},
	methods: {
		// 初始化
		init () {
			this.visible = true
			this.$nextTick(() => {
				this.$refs['dataForm'].resetFields()
			})
		},
		// 表单提交
		dataFormSubmit: Debounce(function () {
			this.$refs['dataForm'].validate((valid) => {
				if (valid) {
					this.$http({
						url: this.$http.adornUrl('/sys/user/password'),
						method: 'post',
						data: this.$http.adornData({
							'password': encrypt(this.dataForm.password),
							'newPassword': encrypt(this.dataForm.newPassword)
						})
					}).then(({data}) => {
						this.$message({
							message: '操作成功',
							type: 'success',
							duration: 1500,
							onClose: () => {
								this.visible = false
								this.$nextTick(() => {
									this.mainTabs = []
									clearLoginInfo()
									this.$router.replace({ name: 'login' })
								})
							}
						})
					})
				}
			})
		})
	}
}
</script>

